California · Contra Costa County
Producer
Red Rock
Contra Costa County, California, United States
Manganese
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USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Deposit
Deposit size
Y
Economic & production
Development status
Producer
Identification
Deposit ID
10110637
MRDS ID
W023533
Region
NA
Data score
D
Coordinates
37.92934, -122.43077
References
CALIF. JOUR V 47, NO 4, OCT 1951,P575: V.54,NO 4,OCT 1958 P529,573: